     (x/element :entry {}
                (x/element :id {} id)
                (x/element :title {:type "text"} title)
+               (x/element :updated {} updated)
                (x/element :echo:datasetId {} dataset-id)
                (when producer-gran-id (x/element :echo:producerGranuleId {} producer-gran-id))
                (when size (x/element :echo:granuleSizeMB {} size))

    {:id concept-id
     :title granule-ur
     :collection-concept-id collection-concept-id
     ;; TODO: last-updated is not indexed yet
     ; :updated last-updated
     :dataset-id entry-title
     :producer-gran-id producer-gran-id
     :size (str size)

  [concept-type result-format]
  ["granule-ur"
   "collection-concept-id"
   "update-time"
   "entry-title"
   "producer-gran-id"
   "size"
